Computer Stuff:
Infos / Tweaking
  CPU-Central
  NrkLv (SoftPFB)
  Tweak3D
  Personalized PC Help

Tools
  Dos-Stuff
  The-Ctrl-Alt-Del.com
  Wavelan Software & Technical Library
  
xDSL
  ADSL-Support

Unix-Stuff
  Peter W's stuff
  Linuxtipps
  
Discussion boards
  Nickles (Der Brennerfreak)
  Spotlight.de

Internet
  Acronyms
  c't - Browsercheck (Demonstration von Sicherheitslücken)